High temperature grease Saunders Enterprises Inc
Magnalube®-G PTFE

The PTFE base effectively lubricates at temperatures +600° F to -50° F. The applications are unlimited. Magnalube is the multipurpose specialty lubricant that industrial engineers can trust.

In any High-Temperature/Low Temperature, High-Pressure or Extreme Pressure Magnalube-G will continue to lubricate by maintaining the protective barrier between surfaces.

Test Results

In high speed DMS at 250° F and 350° F Magnalube-G performed better than any other petroleum oil or grease lubricant. Here's a summary of exhaustive test results similiar to test data set done in Mil-G-23549 by the Dept. of Defense.

Description Method Requirement Results
Dropping Point ASTM D-566 450 Min. 458
Evaporation, 22 hrs. @ 350 ASTM D-972 7.0% 2.9%
Mean Hz Load Weld Point FTM-6503 50.0 Min. 60.5
Oil Separation, 24hrs @212 FTM-321 6.0% Max. 1.5%
Penetration, Cone (Worked) ASTM D-217 270-315 287
Penetration, Cone (Unworked) ASTM D-217 ---- 284
Penetration, Cone (Work-Stability-100,000 Strokes) GTM-313 ---- 305
Rust Preventative Properties ASTM D-1743 ---- Excellent
Water Washout Characteristics ASTM D-1264 ---- 0.86%
Wear Properties (Falex) ASTM D-2670 ---- Excellent at 1450 lb. Load
Wear, Gear FTM-335 ---- 5 lb Load-1.4 mg Wear/ 1000 Cycle 10 lb Load-3.2 mg Wear/1000 Cycle